package com.szj.controller;

import com.szj.pojo.Result;
import com.szj.utils.AliyunOSSOperator;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.util.UUID;

@Slf4j
@RestController
public class UploadController {

    /**
     * 本地磁盘存储方案
     */
    /*
    @PostMapping("/upload")
    public Result upload(String name, Integer age, MultipartFile  file) throws  Exception{
        log.info("接收参数：{},{},{}", name, age, file);
        //获取原始文件名
        String originalFilename = file.getOriginalFilename();

        //生成新的文件名
        String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
        String newFileName = UUID.randomUUID().toString() + extension ;
        //保存文件
        file.transferTo(new File("D:/images/" + newFilename));//将上传的文件内容写入到 D:/images/ 目录下
        return Result.success();
    }*/

    /**
     * 阿里云OSS存储方案
     */
    @Autowired
    private AliyunOSSOperator aliyunOSSOperator;

    @PostMapping("/upload")
    public Result upload(MultipartFile file) throws Exception {
        log.info("文件上传:{}", file.getOriginalFilename());
        //文件上传到阿里云
        String url = aliyunOSSOperator.upload(file.getBytes(), file.getOriginalFilename());
        log.info("文件上传OSS,url:{}", url);
        return Result.success(url);
    }
}
